Xerox Phaser 6180MFP Service Manual page 575

Phaser 6180MFP Multifunction Printer Service Manual
Troubleshooting Procedure Table (continued)
Step Actions and Questions
1. Check the wiring harness
5
connectors P/J64 and P/J65 on the
Scanner Controller Board. Reseat
the connectors.
2. Does the image quality improve?
6 1. Check for band or spot's regular
intervals.
2. Are there any bands or spots on the
page?
1. Check the Print Cartridge (C/M/Y/K)
7
for damages.
2. Is the Print Cartridge damaged?
8 1. Check the paper condition.
2. Is the paper dry, recommended
type, and loaded in the correct
position?
1. Check the Transfer Unit.
9
2. Are there any damages on the
Transfer Unit surface?
1. Check the Transfer Unit for correct
10
installation. Reseat the Transfer Unit
(page 8-9).
2. Does the image quality improve?
11 1. Check for debris in the laser beam
path between the Laser Unit and the
Transfer Unit.
2. Are there any debris?
Does the image quality improve?
12
Print-Quality Troubleshooting
Yes No
Complete. Go to step 6
Refer to Go to step 7.
Repeating
Defect
Measurement
on page 5-24.
Replace the Go to step 8.
Print Cartridge
(page 8-11).
Go to step 9. Replace the
paper.
Replace the Go to step 10.
Transfer Unit
(page 8-9).
Complete. Go to step 11.
Remove the Go to step 12.
debris.
Complete. Replace the
Laser Unit
(page 8-52).
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